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2250760 = 23556269
BaseRepresentation
bin1000100101100000001000
311020100110111
420211200020
51034011020
6120124104
725062661
oct10454010
94210414
102250760
1112a8036
12906634
1360a615
14428368
152e6d5a
hex225808

2250760 has 16 divisors (see below), whose sum is σ = 5064300. Its totient is φ = 900288.

The previous prime is 2250713. The next prime is 2250761. The reversal of 2250760 is 670522.

It can be written as a sum of positive squares in 2 ways, for example, as 2079364 + 171396 = 1442^2 + 414^2 .

It is not an unprimeable number, because it can be changed into a prime (2250761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28095 + ... + 28174.

22250760 is an apocalyptic number.

2250760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2250760 is an abundant number, since it is smaller than the sum of its proper divisors (2813540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2250760 is a wasteful number, since it uses less digits than its factorization.

2250760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56280 (or 56276 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 2250760 is about 1500.2533119444. The cubic root of 2250760 is about 131.0518218530.

The spelling of 2250760 in words is "two million, two hundred fifty thousand, seven hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 56269 112538 225076 281345 450152 562690 1125380 2250760